eFX Business Analyst – Liquidity Aggregation Platform Migration

G MASS Consulting

. Engage directly with traders, sales and desk heads across the FX business to capture, document and prioritise trading requirements for the new platform .

Posted 11/3/2026contractLondon • United KingdomMid-LevelSeniorWebsite

Core Competencies

Role fit

Core Competencies

Use this summary to align your resume positioning with the role.

Demonstrates expertise in eFX market structure and workflows, with strong project management capabilities to coordinate complex migrations and vendor integrations. Proficient in engaging with traders and stakeholders to capture and prioritize trading requirements while ensuring compliance with regulatory standards.

Highest-signal resume keywords

Front Office Business Analyst ExperienceEFX Market Structure KnowledgeProject Management SkillsFIX Protocol UnderstandingFX Product Knowledge

ATS Keywords

Tailor your resume

Applicant Tracking System Keywords

Tip: use these terms in your resume and cover letter to boost ATS matches.

Hard Skills

Trading Platform ImplementationLiquidity AggregationSmart Order RoutingRequirements SpecificationUser Acceptance Testing (UAT)Process MappingGap AnalysisDocumentation SkillsVendor ManagementRegulatory Compliance Awareness

Soft Skills

Stakeholder EngagementDecision FacilitationTime Pressure ManagementCredibility with TradersCommunication Skills

Tools & Technologies

EFX Aggregation PlatformsTrading Systems IntegrationMarket Data RequirementsRAID Logs ManagementDelivery Plans Maintenance

Industry Keywords

MiFID II ComplianceBest ExecutionTransaction ReportingAlgorithmic Trading ControlsDownstream Booking

About the role

Key responsibilities & impact

Engage directly with traders, sales and desk heads across the FX business to capture, document and prioritise trading requirements for the new platform
Map current-state eFX workflows on the existing aggregation platform, including liquidity provider connectivity, price aggregation, order routing, client price distribution, and downstream booking and STP
Run gap analysis between the current platform and the new vendor system, identifying functional, workflow and control gaps and agreeing remediation or workarounds
Act as the primary business liaison with the vendor’s team on configuration, functional specifications, issue resolution and delivery milestones
Establish and run regular working groups with trading desks, the vendor, Technology and Operations; set agendas, facilitate decisions, track actions and drive issues to resolution
Plan and project manage migration across desks, including liquidity provider and venue onboarding, client migration sequencing, parallel running, cutover and legacy-platform decommissioning
Define and coordinate UAT with traders and Technology, including test scenarios for pricing, execution, order types, credit checks and downstream booking
Work with Technology on FIX connectivity, integration with internal pricing, risk and booking systems, and market data requirements
Engage Risk, Compliance and Operations on pre-trade credit controls and regulatory and control implications, including best execution and MiFID II reporting where applicable
Maintain delivery plans, RAID logs and dependencies, providing progress reporting to the programme lead and steering committee
Contribute to the wider system rationalisation programme by identifying opportunities to simplify the eFX technology estate

Requirements

What you’ll need

Proven experience as a Front Office Business Analyst or BA/PM within eFX, ideally on a trading platform, aggregator or vendor system implementation or migration
Strong understanding of eFX market structure and workflows, including liquidity aggregation, ESP and RFQ/RFS pricing, smart order routing, liquidity provider and venue connectivity, and last look
Hands-on experience with third-party eFX aggregation or trading platforms (vendor or in-house)
Solid FX product knowledge across Spot, Forwards, Swaps and NDFs
Working knowledge of the FIX protocol and integration of trading platforms with pricing, risk, booking and STP infrastructure
Experience managing third-party vendors through requirements, specification, testing and delivery
Strong project management skills, with experience coordinating delivery across multiple desks and stakeholder groups
Confident and credible engaging with traders, able to challenge and prioritise requirements under time pressure
Excellent documentation skills, including business requirements, functional specifications, process maps and test plans
Awareness of MiFID II requirements relevant to electronic trading (best execution, transaction reporting, algorithmic trading controls) is advantageous

Benefits

Comp & perks

Initial 6-month contract with the opportunity to be made permanent
Start in December 2026
Hybrid working arrangement: London office 3–4 days a week